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From "Wang Xu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-1121) Allow HDFS client to measure distribution of blocks across devices for a specific DataNode
Date Fri, 15 Apr 2011 09:29:06 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wang Xu updated HDFS-1121:
--------------------------

    Attachment: HDFS-1121.0.patch

Init version of servlet code. I wonder whether it implements the function required by this
issue.

> Allow HDFS client to measure distribution of blocks across devices for a specific DataNode
> ------------------------------------------------------------------------------------------
>
>                 Key: HDFS-1121
>                 URL: https://issues.apache.org/jira/browse/HDFS-1121
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: hdfs client
>            Reporter: Jeff Hammerbacher
>         Attachments: HDFS-1121.0.patch
>
>
> As discussed on the mailing list, it would be useful if the DfsClient could measure the
distribution of blocks across devices for an individual DataNode.

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